INTRODUCTION TO MICROPEOCESSOR
MICROCOMPUTER SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It is an input pin that selects the different command words within the 8259A configuration.
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A0 Address
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Interrupt
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Chip Select
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Read Input
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Explanation:
Detailed explanation-1: -The low port address of Master 8259 is 50H and that of Slave 8259 is 60H. Whereas the high port address of Master 8259 is and that of Slave 8259 is 61H.
There is 1 question to complete.